ALCO Updates

Granular+ Underlayment
NOW AVAILABLE

The NEW & Improved ALCO Shield GRANULAR+ is now available.

Click Here for Details

Installation Guide

ALCO Shield Detail Drawings
ALCO Shield Underlayment Installation Instructions & Drawings
are now available Online. Click Here to View...


Product Highlights

ALCO 15 Synthetic Underlayment
New ALCO 15 Synthetic Underlayment -
We are pleased to announce our new addition to our ALCO SHIELD product line - 15 Synthetic Underlayment. More...

ALCO Roof Repair Tape
24/7 Roof Repair Tape - Now available - Leak and Seam Repair Tape for TPO, EPDM, and Metal with Ultra Aggressive Sealability. More...

ALCO Warranty Information
FULL WARRANTY
ON ALL OUR PRODUCTS

 

Call Toll Free 
800-323-0029 for information on where to buy ALCO Roof Products.

 

ALCO Products

Alco-Sield Smooth Ice & Water Protector

DESCRIPTION

ALCO Shield™ GRANULAR+ Ice and Water Protector is designed for use as a shingle underlayment in critical areas of the roof, such as eaves, valleys, ridges, dormers and skylights. ALCO Shield GRANULAR+protects roof structures and the interior from water penetration caused by ice dams and wind driven rains.

ALCO Shield GRANULAR+ is a polymer modified asphalt membrane, glass fiber reinforced with a granular surface providing skid and tracking resistance during installation, as well as sealing around the shingle fasteners for the life of the shingles.

 

ALCO Shield Granular Ice & Water Protector
The ALCO Shield GRANULA+ underlayment product offers a high degree of skid resistance combined with the highest standards of manufacturing.

 

FEATURES

  • Self-adhering, but initially repositionable for easy installation
  • High tack back adhesive provides for all season installation
  • Granular surface provides the anti-skid feature to keep workers safe
  • Exceptional manufacturing process and quality control for a consistent product
  • Meets or exceed industry standards and residential/commercial Model Building Codes
  • Made in Detroit - USA

ADVANTAGES

  • Prevents water intrusion and seepage from wind-driven rain, ice dams and around fasteners
  • Self-Sealing: Seals around nails, staples and screws
  • Self-Adhering: Bonds directly to the roof substrate
  • Skid Resistant: Granular surface for safe and easy installation
  • Excellent for under asphalt shingles

> View Installation Instructions & Detailed Drawings

> Download PDF Data/Technical Specifications Sheet

> Architectural Specifications